DE60231163D1 - Negativ aufladbarer Toner - Google Patents

Negativ aufladbarer Toner

Info

Publication number
DE60231163D1
DE60231163D1 DE60231163T DE60231163T DE60231163D1 DE 60231163 D1 DE60231163 D1 DE 60231163D1 DE 60231163 T DE60231163 T DE 60231163T DE 60231163 T DE60231163 T DE 60231163T DE 60231163 D1 DE60231163 D1 DE 60231163D1
Authority
DE
Germany
Prior art keywords
chargeable toner
negative chargeable
negative
toner
chargeable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60231163T
Other languages
English (en)
Inventor
Minoru Masuda
Satoshi Mochizuki
Yasuo Asahina
Kazuhiko Umemura
Hideki Sugiura
Kohsuke Suzuki
Tomomi Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60231163D1 publication Critical patent/DE60231163D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0812—Pretreatment of components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09783—Organo-metallic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE60231163T 2001-03-29 2002-03-26 Negativ aufladbarer Toner Expired - Lifetime DE60231163D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001095328A JP2002296843A (ja) 2001-03-29 2001-03-29 負帯電性トナー

Publications (1)

Publication Number Publication Date
DE60231163D1 true DE60231163D1 (de) 2009-04-02

Family

ID=18949393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231163T Expired - Lifetime DE60231163D1 (de) 2001-03-29 2002-03-26 Negativ aufladbarer Toner

Country Status (4)

Country Link
US (1) US6770411B2 (de)
EP (1) EP1246021B1 (de)
JP (1) JP2002296843A (de)
DE (1) DE60231163D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004066031A1 (ja) * 2003-01-20 2004-08-05 Ricoh Company, Ltd. トナー、現像剤、画像形成装置、プロセスカートリッジ及び画像形成方法
US7473508B2 (en) * 2003-03-07 2009-01-06 Ricoh Company, Ltd. Toner, developer and image forming apparatus
JP2004341252A (ja) * 2003-05-15 2004-12-02 Ricoh Co Ltd 電子写真現像剤用キャリア、現像剤、現像装置及びプロセスカートリッジ
US7384722B2 (en) 2003-06-23 2008-06-10 Ricoh Company Limited Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner
JP4037329B2 (ja) * 2003-06-25 2008-01-23 株式会社リコー 静電荷像現像用トナー、現像剤、画像形成方法、画像形成装置及びプロセスカートリッジ
DE602004015547D1 (de) * 2003-10-08 2008-09-18 Ricoh Kk Toner und Entwickler, sowie ein Bildherstellungsverfahren und Apparat, worin der Entwickler eingesetzt wird
US7642032B2 (en) * 2003-10-22 2010-01-05 Ricoh Company, Limited Toner, developer, image forming apparatus and image forming method
JP4298472B2 (ja) * 2003-11-05 2009-07-22 オリヱント化学工業株式会社 静電荷像現像用トナー
JP2006208431A (ja) * 2005-01-25 2006-08-10 Ricoh Co Ltd トナー、トナーの使用方法、トナー補給装置及び画像形成装置
JP4647465B2 (ja) * 2005-11-11 2011-03-09 株式会社リコー トナー母体粒子の製造方法、トナー粒子及びトナーの製造方法、トナー
CN101038452B (zh) * 2006-03-17 2011-12-21 株式会社理光 色调剂
JP2007248982A (ja) * 2006-03-17 2007-09-27 Ricoh Co Ltd 画像形成装置及びトナー
US7824834B2 (en) * 2006-09-15 2010-11-02 Ricoh Company Limited Toner for developing electrostatic image, method for preparing the toner, and image forming method and apparatus using the toner
JP4980682B2 (ja) * 2006-09-19 2012-07-18 株式会社リコー トナー及び現像剤
US20080213682A1 (en) * 2007-03-02 2008-09-04 Akinori Saitoh Toner for developing electrostatic image, method for producing the toner, image forming method, image forming apparatus and process cartridge using the toner
US7939235B2 (en) * 2007-03-16 2011-05-10 Ricoh Company Limited Image formation method
JP4866278B2 (ja) 2007-03-19 2012-02-01 株式会社リコー トナー、並びに現像剤、トナー入り容器、プロセスカートリッジ、画像形成方法及び画像形成装置
JP2009133959A (ja) * 2007-11-29 2009-06-18 Ricoh Co Ltd 静電荷像現像用トナー及び該トナーを用いた画像形成方法と装置
US20090142094A1 (en) * 2007-11-29 2009-06-04 Toyoshi Sawada Toner, developer, process cartridge, and image forming apparatus
JP5152638B2 (ja) 2007-11-30 2013-02-27 株式会社リコー トナーの製造方法
US8785093B2 (en) * 2007-11-30 2014-07-22 Ricoh Company, Ltd. Image forming toner, and developer and process cartridge using the toner
US7901861B2 (en) * 2007-12-04 2011-03-08 Ricoh Company Limited Electrophotographic image forming method
US8012659B2 (en) * 2007-12-14 2011-09-06 Ricoh Company Limited Image forming apparatus, toner, and process cartridge
JP5152646B2 (ja) * 2008-02-27 2013-02-27 株式会社リコー 静電荷像現像用トナー及び製造方法、該トナーを用いた画像形成方法
JP2009265311A (ja) * 2008-04-24 2009-11-12 Ricoh Co Ltd トナーの製造方法
JP5146661B2 (ja) * 2008-05-08 2013-02-20 株式会社リコー トナーの製造方法及びトナー
JP2010061068A (ja) * 2008-09-08 2010-03-18 Ricoh Co Ltd トナー及びその製造方法
JP2010191229A (ja) * 2009-02-19 2010-09-02 Ricoh Co Ltd トナー、現像剤、画像形成装置およびプロセスカートリッジ
JP5884754B2 (ja) 2013-03-15 2016-03-15 株式会社リコー トナー、画像形成装置、プロセスカートリッジ及び現像剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4004080B2 (ja) * 1995-08-29 2007-11-07 オリヱント化学工業株式会社 芳香族オキシカルボン酸の金属化合物及びその関連技術
JP4315263B2 (ja) 1999-05-28 2009-08-19 株式会社リコー 二成分現像剤
DE60033992T2 (de) * 1999-06-18 2007-11-08 Orient Chemical Industries, Ltd. Ladungssteuermittel, Herstellungsverfahren und Toner zur Entwicklung elektrostatischer Bilder
US6447973B1 (en) 1999-08-24 2002-09-10 Ricoh Company, Ltd. Liquid developer for developing electrostatic image and image forming method
JP3942139B2 (ja) 1999-10-20 2007-07-11 株式会社リコー 電子写真用現像剤
US6363229B1 (en) 1999-11-17 2002-03-26 Ricoh Company, Ltd. Full-color toner image fixing method and apparatus
US6503681B2 (en) 1999-12-21 2003-01-07 Ricoh Company, Ltd. Process for the production of toner for developing electrostatic image
JP3916826B2 (ja) 2000-01-21 2007-05-23 株式会社リコー 静電荷像現像用トナーの製造方法
EP1158366B1 (de) 2000-05-23 2006-06-14 Ricoh Company, Ltd. Zwei-Komponenten-Entwickler, ein mit diesem Entwickler gefüllter Behälter, und Bilderzeugungsvorrichtung
US7212767B2 (en) * 2002-08-09 2007-05-01 Ricoh Company, Ltd. Image forming apparatus and process cartridge removably mounted thereto

Also Published As

Publication number Publication date
US6770411B2 (en) 2004-08-03
EP1246021B1 (de) 2009-02-18
US20020182526A1 (en) 2002-12-05
EP1246021A1 (de) 2002-10-02
JP2002296843A (ja) 2002-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition